Published in Entomologist's Record London, in 1939, in volume 51, pages 1-3

Published in Entomologist's Record London, in 1939, in volume 51, pages 13-17

Published in Entomologist's Record London, in 1939, in volume 51, pages 20-23

Published in Entomologist's Record London, in 1939, in volume 51, pages 29-37

Published in Entomologist's Record London, in 1939, in volume 51, pages 45-48

Published in Entomologist's Record London, in 1939, in volume 51, pages 49-55

Published in Entomologist's Record London, in 1939, in volume 51, pages 69-73

Published in Entomologist's Record London, in 1939, in volume 51, pages 81-85

Published in Entomologist's Record London, in 1939, in volume 51, pages 104-106

Published in Entomologist's Record London, in 1939, in volume 51, pages 139-143

Published in Entomologist's Record London, in 1939, in volume 51, pages 149-153

Published in Entomologist's Record London, in 1939, in volume 51, pages 165-167